<<<Everyone is on the strongid program>>
Unless they are getting something else Strongid will not get bots. As far as I have seen an Ivermectin wormer does not either even if they claim it does.
The wormer that truly worked was taken off the market when it made some people overseas sick from eating horsemeat. Sure wish we could get those wormers back. It use to be you could worm for bots and not see any of them for 1 to 3 years.
I was at a guys place and one of those huge flys came around, he reached up and grabbed it then let it go. It's still moving!! Step on it!!!
He replies no......it will die eventually, he popped the head off. He claimed they would even fly off without a head. More information then I wanted........
Not the way I will deal with them.